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Atoms and Nuclei PYQs - Last 5 Years

JEE Advanced / Physics / Modern Physics / 9 recent questions

PhysicsModern Physics2022-2026
All Atoms and Nuclei PYQsLast 10 YearsCreate chapter test

Practice 9 JEE Advanced Physics questions from Atoms and Nuclei. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

9
PYQs on Page
Physics / Modern Physics
2022-2026
Year Range
Based on indexed question metadata
9
Last 5 Years
2022-2026
9
Last 10 Years
2017-2026

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Question Types

9PYQs
INTEGER33.3%
MCQ33.3%
MCQM33.3%

Difficulty Mix

#1 Hard4
#2 Medium3
#3 Easy2
9 in last 5 years9 in last 10 years

Last 5 Years Atoms and Nuclei Questions

Showing 9 of 9 filtered questions.

1Atoms And Nuclei
A nuclear reactor starts producing a radioactive nuclide X from t = 0, at a constant rate of α per second. Each decay of X produces energy E0, which is utilized to heat a liquid of mass m and specific heat s. Assuming no heat loss from the ...
MCQ+3 / -12026
2Atoms And Nuclei
Consider a hydrogen atom with $v_k, r_k,$ and $K_k$ denoting the velocity, orbital radius and kinetic energy of the electron in the $k^{{th}}$ orbit, respectively. The electron undergoes a transition from the $n^{{th}}$ orbit, emitting radi...
MCQM+4 / -12026
3Atoms And Nuclei
List-I shows various functional dependencies of energy $(E)$ on the atomic number $(Z)$. Energies associated with certain phenomena are given in List-II.
Choose the option that describes the correct match between the entries in List-I to th...
MCQ+4 / -12025
4Atoms And Nuclei
A particle of mass $m$ is moving in a circular orbit under the influence of the central force $F(r)=-k r$, corresponding to the potential energy $V(r)=k r^2 / 2$, where $k$ is a positive force constant and $r$ is the radial distance from th...
MCQM+4 / -22024
5Atoms And Nuclei
In a radioactive decay process, the activity is defined as $A=-\frac{d N}{d t}$, where $N(t)$ is the number of radioactive nuclei at time $t$. Two radioactive sources, $S_1$ and $S_2$ have same activity at time $t=0$. At a later time, the a...
INTEGER+4 / -02023
6Atoms And Nuclei
List-I shows different radioactive decay processes and List-II provides possible emitted particles. Match each entry in List-I with an appropriate entry from List-II, and choose the correct option.

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MCQ+3 / -12023
7Atoms And Nuclei
In a radioactive decay chain reaction, ${ }_{90}^{230} \mathrm{Th}$ nucleus decays into ${ }_{84}^{214} \mathrm{Po}$ nucleus. The ratio of the number of $\alpha$ to number of $\beta^{-}$particles emitted in this process is ________.
INTEGER+3 / -12022
8Atoms And Nuclei
The binding energy of nucleons in a nucleus can be affected by the pairwise Coulomb repulsion. Assume that all nucleons are uniformly distributed inside the nucleus. Let the binding energy of a proton be $E_{b}^{p}$ and the binding energy o...
MCQM+4 / -22022
9Atoms And Nuclei
The minimum kinetic energy needed by an alpha particle to cause the nuclear reaction ${ }_{7}^{16} \mathrm{~N}+$ ${ }_{2}^{4} \mathrm{He} \rightarrow{ }_{1}^{1} \mathrm{H}+{ }_{8}^{19} \mathrm{O}$ in a laboratory frame is $n$ (in $M e V$. A...
INTEGER+3 / -02022